Overview
Helicarionoidea is a superfamily of air-breathing land snails and semi-slugs, terrestrial pulmonate gastropod mollusks in the limacoid clade.2]
Families
There are three families within the superfamily Helicarionoidea:[2]
- Helicarionidae
- Ariophantidae
- Urocyclidae
Cladogram
The following cladogram shows the phylogenic relationships of this family to other families within the limacoid clade:[3]
Genera
Genera of helicarionoids unassigned to families include:
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